 
/*
 * Copyright (c) 2011-2012 Tygron Serious Gaming
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 * * Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 *
 * * Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 *
 * * Neither the name of 'Swing to Nifty Converter' nor the names of its contributors
 *   may be used to endorse or promote products derived from this software
 *   without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
  
package nl.tygron.niftyconverter.elements;

import java.awt.Color;
import java.util.LinkedList;
import org.w3c.dom.Element;

/**
 * @author Raymond Weijermars, William van Velzen
 * @Specialism GUI
 * @Maintainer Jeroen Warmerdam
 */

public abstract class NElement {
	protected Element element;
	protected String id;
	protected NElement parent;
	protected LinkedList<NElement> children = new LinkedList<NElement>();

	public NElement(Element e) {
		this(null, e);
	}

	public NElement(String id, Element e) {

		this(id, null, null, e);
	}

	public NElement(String id, Integer x, Integer y, Element e) {

		this(id, x, y, null, null, e);

	}

	public NElement(String id, Integer x, Integer y, Integer width, Integer height, Element e) {

		this.element = e;

		if (id != null) {
			this.id = id;
			this.addAttribute("id", id);
		}
		if (x != null) {
			this.addAttribute("x", Integer.toString(x));
		}
		if (y != null) {
			this.addAttribute("y", Integer.toString(y));
		}
		if (width != null) {
			this.addAttribute("width", Integer.toString(width));
		}
		if (height != null) {
			this.addAttribute("height", Integer.toString(height));
		}
		this.addAttribute("visibleToMouse", "true");

	}

	public void addAttribute(String key, String value) {

		element.setAttribute(key, value);
	}

	public void addChild(NElement nElement) {

		nElement.parent = this;
		children.add(nElement);
		element.appendChild(nElement.getXML());
	}

	protected String getHexColorString(Color color) {

		String hexColorString = "";

		if (color.getRed() < 10) {
			hexColorString += 0;
		}
		if (color.getGreen() < 10) {
			hexColorString += 0;
		}
		if (color.getBlue() < 10) {
			hexColorString += 0;
		}

		hexColorString += Integer.toHexString(color.getRed());
		hexColorString += Integer.toHexString(color.getGreen());
		hexColorString += Integer.toHexString(color.getBlue());
		hexColorString += Integer.toHexString(color.getAlpha());

		return hexColorString;
	}

	public org.w3c.dom.Element getXML() {

		return element;
	}

	public void removeAttribute(String name) {

		element.removeAttribute(name);
	}
}
